The circus trunk is open!
The trunk bursts open and juggling pins fly everywhere. Penny catches three, drops two, and takes a bow anyway. The whole tent cheers for your team.
You are now a Lock Master. Go tell your teacher!
Your mission
The circus is in town, and Penny the pig has locked the juggling pins in a trunk with five locks. A circus looks like chaos, but every act runs on careful planning. Who stands on whose shoulders? Who won the race? What does the cannon do to a number? Sort it out, one fact at a time.
How to crack a lock
- Pick any lock from the menu at the top. You can solve them in any order.
- Read every clue before you start. One clue alone is never enough.
- Use scratch paper. Draw pictures, make lists, and cross things out.
- Tap the buttons to build your answer. Then press "Try the lock".
- A lock will not tell you which part is wrong, so be sure before you try.
My badges
Teacher note
Teachers: type the password to see the answer key.